Remove (on the right) clamps (1) and (2).

Remove the steering rack protective cover.
Adjustment
Measure the size "X".
Turn the steering wheel to the extreme right position.
[You can find the original on the page: PEUGEOTBOOK.ru]
Measure the "Y" dimension.
Calculate the size "L" = ("Y - X"): 2.
Position the steering rack at the distance "L" (steering rack center position).

Install the protective cover, clamp (2) and ribbed protective cover (1).
